[Babsig]

http://www.theatlantic.com/politics/archive/2016/09/clinton-millennials-sanders-warren/500165/

https://www.theguardian.com/us-news/2016/sep/27/millennials-voters-turnout-2016-candidates-reno-nevada

http://www.nytimes.com/2016/09/29/us/politics/hillary-clinton-millennials-third-party.html?_r=0

http://www.usatoday.com/story/news/politics/elections/2016/10/11/millennials-vote-november-hillary-clinton-donald-trump-fort-collins-colorado/91590254/

[plain talk]

https://en.wikipedia.org/wiki/Survey_sampling